patch 8.2.4549: cannot build with Motif and editres
Problem: Cannot build with Motif and editres. (Tony Mechelynck)
Solution: Fix configure mistake.
diff --git a/src/configure.ac b/src/configure.ac
index ff4a490..1426e74 100644
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -3004,7 +3004,7 @@
AC_SUBST(MOTIF_LIBNAME)
fi
-if -z "$SKIP_MOTIF"; then
+if test -z "$SKIP_MOTIF"; then
dnl Prepend -I and -L to $GUI_INC_LOC and $GUI_LIB_LOC if not empty
dnl Avoid adding it when it twice
if test -n "$GUI_INC_LOC"; then